Pleaching or plashing is a technique of interweaving living and dead branches through a hedge creating a fence, hedge or lattices.[1] Trees are planted in lines, and the branches are woven together to strengthen and fill any weak spots until the hedge thickens.[2] Branches in close contact may grow together, due to a natural phenomenon called inosculation, a natural graft. Pleach also means weaving of thin, whippy stems of trees to form a basketry effect.[3]
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